SOLUTION: the perimeter of a rectangle is 42cm. the length is 3cm greater than the width find the length.

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Question 1008158: the perimeter of a rectangle is 42cm. the length is 3cm greater than the width find the length.
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
w and L are width and length;
system%282w%2B2L=42%2CL=w%2B3%29